Question

Two trains are moving in the opposite directions at 48km/ hr and 42 km/hr. The faster train crosses a man in the slower train in 4 seconds. The length of the faster train is.

• A. 100 m
• B. 150 m
• C. 175 m
• D. 90 m

Answer 1

Answer:

A. 100 m

Read Explanation:

Length of faster train = 5/18 (sum of speed) x time = 5/18 (48 + 42) * 4 = 5/18 * 90 * 4 = 100m

Open explanation in App